Secret Knock Detecting Door Lock Report

The leds shown in figure 9 1 serve as indicators of your lock s status. This started out as a bit of a joke project but turned out to be surprisingly accurate at judging knocks. If it hears the right number of knocks in the right cadence it triggers the motor to turn the deadbolt and unlock the door.

royal staffordshire ceramics by clarice cliff rug iii classification chart rugged ridge tire carrier for xhd rear bumper rounded plastic corner guards schlafzimmer komplett xxl lutz ruffle front wrap dress scratches out of glass door rug hooking examples

Secret Knock Detecting Door Lock

Smart Knock Detecting Door Lock Project Using Arduino Uno Door Locks Smart Door Locks Knock Knock

Smart Knock Pattern Detecting Door Lock Using Arduino

Https Cdn Learn Adafruit Com Downloads Pdf Secret Knock Activated Drawer Lock Pdf

Secret Knock Detecting Door Lock Using Arduino Circuit Smart Door Locks Arduino Arduino Circuit

Knock Detecting Door Lock Research Paper

If a piezo speaker hears the right number of.

Secret knock detecting door lock report.

Protect your secret hideout from intruders with a lock that will only open when it hears the secret knock. Watch any movie about the years of prohibition and you ll probably see character gain admittance to a speakeasy by using a secret knock on the door. In this project i used an arduino uno a piezo speaker and a servo motor. Security is a major concern in our day to day life and digital locks have become an important part of these security systems.

Unlock the door with a secret knock. There are many types of security systems available to secure our place. Abstractthe project idea was to build a knock detecting in building knock detecting door lock we useddoor lock which can identify the specific knocking micro controllers pattern detecting algorithms pattern and unlock the door if the pattern is touch sensor circuit and password detect system correct. Smart knock detecting door lock project using arduino uno.

This is the changes that i ve made added a hall effect sensor to determine if the door is open or closed swapped the gear motor with a servo added a serial lcd feedback screen added a yellow led added a bunch of extra features. Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code lock. Secret knock detecting door lock using arduino duration. In the old movies a little sliding door would.

The red led lights when the knocks are incorrect and the servo arm has not moved that is the box or door is still locked. If the precision is turned all the. Need to report the video. Hi all i ve done a bunch of modifications to steve hoefer s code for his secret knock detecting door lock.

When the correct sequence and strength of knock are regis tered the servo arm swings 90 degrees to unlock whatever it is set up with. If the sequence isn t recognized the system resets and listens for knocks again. Secret knock detecting door lock. Arduino microcontroller up top and peeking out at the left is the button to program new knocks.